Home / 430,067.40-593,528.92-239,098.56

Finding the Fourth Proportional to 430,067.40, 593,528.92 and 239,098.56

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Solution

The fourth proportional to 430,067.40, 593,528.92 and 239,098.56 is: 329,975.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,067.40 : 593,528.92 = 239,098.56 : x
  2. Step 2: Convert to fraction form
    430,067.40/593,528.92 = 239,098.56/x
  3. Step 3: Cross multiply
    430,067.40x = 593,528.92 × 239,098.56
  4. Step 4: Simplify right side
    430,067.40x = 141,911,910,090.36
  5. Step 5: Solve for x
    x = 141,911,910,090.36/430,067.40
  6. Step 6: Final answer
    x = 329,975.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.